Data List / Active Test
1. DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Main Body / Data List.
(e) Read the Data List according to the display on the Techstream.
Main Body (Main Body ECU (Driver Side Junction Block Assembly))Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
|---|---|---|---|
Communication D-Door Motor |
Connection status between power window regulator motor assembly (for driver side) and main body ECU (driver side junction block assembly)/OK or STOP |
OK: Connected STOP: Not connected |
DTC is output if an error occurs in LIN communication. |
Communication P-Door Motor |
Connection status between power window regulator motor assembly (for front passenger side) and main body ECU (driver side junction block assembly)/OK or STOP |
OK: Connected STOP: Not connected |
DTC is output if an error occurs in LIN communication. |
Communication RR-Door Motor |
Connection status between power window regulator motor assembly (for rear RH side) and main body ECU (driver side junction block assembly)/OK or STOP |
OK: Connected STOP: Not connected |
DTC is output if an error occurs in LIN communication. |
Communication RL-Door Motor |
Connection status between power window regulator motor assembly (for rear LH side) and main body ECU (driver side junction block assembly)/OK or STOP |
OK: Connected STOP: Not connected |
DTC is output if an error occurs in LIN communication. |
Communication Slide Roof |
Connection status between sliding roof ECU (sliding roof drive gear assembly) and main body ECU (driver side junction block assembly)/OK or STOP |
OK: Connected STOP: Not connected |
DTC is output if an error occurs in LIN communication. |
Communication Master SW |
Connection status between multiplex network master switch assembly and main body ECU (driver side junction block assembly)/OK or STOP |
OK: Connected STOP: Not connected |
DTC is output if an error occurs in LIN communication. |
Test yourself
A quick Toyota Venza quiz: every answer comes with an explanation and a link to the manual page.